82633 ⎘
Capstans, winches or hoists Winches, capstans or pivots
Sub-classes:METHOD AND SYSTEM FOR EVALUATING A RETRACTION LOAD FOR A WINCH HOOK RETENSION SYSTEM
#2Winch
#3Method for operating a crane, and crane
#4Pipelayer machine with symmetrical winches
#5Pipelayer with quick attach counterweights
#6Pipelayer machine with symmetrical winches